"I heard this loud crash, and there's a truck through the building," said Byers. "He looks at me, and once he's inside the store and realizes what he's done, he starts cursing, puts it in reverse, floors it back out the store, and then he comes running in and makes sure everybody's OK."

Byers was grateful that nobody was in the path of the wayward truck.

"It was just me and another employee in the store, and thank God there were no customers," said Byers. "He probably would have killed somebody."

"I did scream, but I don't think anyone heard it over the noise from the truck. Then, I could see his face. He just seemed upset," said employee Nancy Wardell, who was standing at the counter hit by the truck.